In the Lactose Operon, Which of the Following Configurations Would

question 3

Multiple Choice

In the lactose operon, which of the following configurations would result in gene expression?

• A) Promoter +, Operator +, Repressor +, no inducer present
• B) Promoter -, Operator +, Repressor +, no inducer present
• C) Promoter -, Operator -, Repressor +, inducer present
• D) Promoter +, Operator +, Repressor -, no inducer present

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